NC SB 730 / Ratepayer Protection Act / 69-44 House vote Jun 3 / state-level cost-shift framework / Duke service territory

What the bill does. SB 730 combines four mechanisms that target the cost-shift question from different angles: • Cost-share minimum: data centers must pay a minimum share of the infrastructure costs they cause (transmission upgrades, generation capacity additions). The bill doesn't set the share — it directs the NC Utilities Commission to establish it through a docket — but it removes the default rule that those costs roll into the rate base every ratepayer pays. • Local incentive prohibition: NC counties and cities can no longer offer tax incentives to attract data center development. That removes the bidding war between jurisdictions that has been pulling project economics out of property tax revenue. • Mandatory cost-shift study: the Utilities Commission must study whether large-load customers (data centers being the named example) are actually raising electric bills for residential and small-business ratepayers. That creates the factual record any future rate case will pull from. • DEQ water authority: the Department of Environmental Quality gets new authority to set water-use standards for data centers, which closes a permitting gap in NC and parallels the same SCR/DPF Tier 4-equivalent generator rules Virginia is rolling out effective July 1. Legislative status: passed NC House 69-44 on June 3, now back at the NC Senate for concurrence on House amendments, then to the Governor. Geographic context. NC sits across two RTO footprints — most of NC is served by Duke Energy as a vertically integrated utility (not in an RTO), but a slice of eastern NC is in PJM. Duke is also one of the largest data center utility providers in the country (Charlotte / Research Triangle / proposed nuclear builds). NC SB 730 is the most concrete state-level cost-shift framework currently in motion in any Duke-served state.

Primary source · Carolina Journal ↗